Industrial chillers' technical manufacturing and industrial principles


Industrial chillers is a kind of water cooling equipmen […]

Industrial chillers is a kind of water cooling equipment, which can provide constant temperature, constant current and constant pressure cooling equipment. The principle of the chiller is to inject a certain amount of water into the internal water tank of the machine, and the water is cooled by the chiller refrigeration system, and then a water pump inside the machine injects low-temperature frozen water into the equipment that needs to be cooled, and the chilled water will heat the internal heat of the machine. Take it away, return the high-temperature hot water to the water tank again for cooling, so that it can be circulated and exchanged and cooled to achieve the effect of cooling the equipment.

Industrial chillers are typically used as a fully packaged closed-loop system, including cold and hot water units, condensers and circulating pumps, expansion valves, no flow shutoff, internal cold water tanks, and temperature control stations. The internal tank helps maintain the cold water temperature and prevent temperature spikes from occurring. The closed-loop industrial chiller recirculates the water at constant temperature and pressure to increase the stability and repeatability of the water cooling equipment and instrument cleaners and conditions additives or clean water. The water flow is cooled to the angle of use and back of the application.

If there is a high temperature difference between the inlet and outlet water, then a large external water tank will be used to store cold water. In this case, the cooling water does not come directly from the cooler application, and goes deep into the outside of the water tank as a "temperature buffer sorting behavior. The cold water tank is much larger than the internal water tank. The cold water from the external fuel tank application And when returning hot water from the application can be traced back to the external fuel tank, not to the unit.

One of the new developments in industrial chillers is the use of air cooling instead of cooling water. In this case, the condenser is not cooled with hot air refrigerant, but uses a cooling tower by cooling water. This development allows more than 15% and allows the reduction of energy requirements in the case of coolers, condensers and fans due to the substantial reduction in the small area of ​​surface water. In addition, the noise level is drastically reduced if the fans allow it.

Most industrial chillers use cooling media for cooling, but some simple technologies that rely on air or water include cooling coils that regulate the temperature of the flow. Water is the most commonly used coolant in the freezing process, although cooling mixtures (mainly water with coolant additives to enhance heat dissipation) are often used.

Water chillers are widely used in plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing and other industrial freezing processes that require frozen water, or can also be used for villas, restaurants, hotels, institutions, schools, factories, etc. The space provides comfortable air-conditioned areas.